Name: Yoon Doojoon 

Known as: Doojoon or Appa 

Age: 47

Status: Married to Yoseob 

Description: 

Owns just a small company. A serious man when it comes to work and at home. Sometimes fun when meeting new people and always mistaken as one of the sons. He is drunker

Name: Yoon Yoseob

Known as: Yoseob or Omma

Age: 46

Status: Married to Doojoon 

Description:

Loves cooking, therefore open a restaurant.. Leeteuk's high school enermy. Talkative. Nosy. 

Name: Yoon Jae Soon

Known as Junhyung 

Age: 29

Status: oldest and loves Hyungseung 

Description: 

Work for his father. Loves singing. Emotionless. Silent type. 

Name: Yoon Siwon 

Known as: Siwon 

Age: 28

Status: second oldest and love Kibum. 

Description: 

He is Heechul's twin. Opposite behaviour with Heechul. Sometimes people thinks he is the father. He always serious. Romantic. Work for his father. 

Name: Yoon Heechul 

Known as: Heechul 

Age: 28

Status: Second oldest and loves Hankyung 

Description: 

Owns a bar. Hard head. A diva. Follow his instinct. Really scary and Evil. Always thinks he is right!

Name: Yoon Hyuk Jae 

Known as: Eunhyuk 

Age:24

Status: third oldest and loves Donghae

Describtion: 

He is Nari fraternal twin. He is a photogenetic. Hyper kid. Loves to bully Donghae. Loves getting drunk. 

Nari: 

Name: Yoon Nari 

Known as: Nari 

Age: 24

Status: Third oldest and Loves Shindong 

Description: 

Eunhyuk fraternal twin. Doojoon and Yoseob only baby girl. Silent type. Hate noisy surrounding. Works for Leeteuk. 

Name: Yoon Ki Kwang 

Known as: Kiki 

Age: 22

Status: third youngest and Loves Dongwoon 

Description: 

A crybaby. Just graduate from school and at the moment work for Hankyung and the Dance studio. Energetic type. 

Name: Yoon Ryeowook

Known as: Ryeowook

Age: 21

Status: Second youngest and Love Yesung  

Description: 

People mistaken him as the youngest in the family. Cute. Adorable. Loves cooking. Will be working with his omma after graduate. 

Name: Yoon Kyuhyun 

Known as: Kyuhyun 

Age: 17

Status: youngest and loves Sungmin 

Description: 

Youngest in the family. Loves playing game. Goes to same school as Sungmin. Second evil after Heechul. And sometimes disobeydient. Thinking of opening a game shop one day.